Orbital elements of SECOR 13
| Launched | 13 April 1969 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 3891 |
| Alternative names |
EGRS 13 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 Mar 21 19:05 | 2026 Mar 20 09:20:07 | 99.6633 | 0.00402 | 20.9782 | 109.0006 | 64.5368 | 13.42973 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 09:20:07 | 99.6633 | 0.00402 | 20.9782 | 109.0006 | 64.5368 | 13.42973 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 14:11:30 | 99.6643 | 0.00402 | 20.6717 | 120.5858 | 64.5368 | 13.42973 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 14:11:30 | 99.6643 | 0.00402 | 20.6717 | 120.5858 | 64.5368 | 13.42973 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 14:11:30 | 99.6643 | 0.00402 | 20.6717 | 120.5858 | 64.5368 | 13.42973 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 14:11:30 | 99.6643 | 0.00402 | 20.6717 | 120.5858 | 64.5368 | 13.42973 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 14:11:30 | 99.6643 | 0.00402 | 20.6717 | 120.5858 | 64.5368 | 13.42973 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 12:47:07 | 99.6650 | 0.00401 | 20.3486 | 132.8306 | 64.5368 | 13.42973 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 12:47:07 | 99.6650 | 0.00401 | 20.3486 | 132.8306 | 64.5368 | 13.42973 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 12:47:07 | 99.6650 | 0.00401 | 20.3486 | 132.8306 | 64.5368 | 13.42973 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 12:47:07 | 99.6650 | 0.00401 | 20.3486 | 132.8306 | 64.5368 | 13.42973 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 12:47:07 | 99.6650 | 0.00401 | 20.3486 | 132.8306 | 64.5368 | 13.42973 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 12:14:21 | 99.6663 | 0.00399 | 19.9638 | 147.4211 | 64.5368 | 13.42973 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 12:14:21 | 99.6663 | 0.00399 | 19.9638 | 147.4211 | 64.5368 | 13.42973 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 12:14:21 | 99.6663 | 0.00399 | 19.9638 | 147.4211 | 64.5368 | 13.42973 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 12:14:21 | 99.6663 | 0.00399 | 19.9638 | 147.4211 | 64.5368 | 13.42973 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 12:14:21 | 99.6663 | 0.00399 | 19.9638 | 147.4211 | 64.5368 | 13.42973 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 12:14:21 | 99.6663 | 0.00399 | 19.9638 | 147.4211 | 64.5368 | 13.42973 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 12:54:43 | 99.6673 | 0.00397 | 19.5822 | 161.9460 | 64.5368 | 13.42973 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 12:54:43 | 99.6673 | 0.00397 | 19.5822 | 161.9460 | 64.5368 | 13.42973 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 12:54:43 | 99.6673 | 0.00397 | 19.5822 | 161.9460 | 64.5368 | 13.42973 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 12:54:43 | 99.6673 | 0.00397 | 19.5822 | 161.9460 | 64.5368 | 13.42973 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 12:54:43 | 99.6673 | 0.00397 | 19.5822 | 161.9460 | 64.5368 | 13.42973 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 12:54:43 | 99.6673 | 0.00397 | 19.5822 | 161.9460 | 64.5368 | 13.42973 | – |